Underbody Truck Box, Silver, Single Drop Door, Overall Width 24 in, Overall Depth 18 in, Overall Height 18 in, Storage Capacity 4.5 cu ft, 16 ga Gauge, Mounting Style Bolt-On, Locking System Keyed, Latch Mechanism T-Handle Compression, Includes Stainless Steel Continuous Hinge, Aircraft Cable Door Retainers, No Surface Bolts Or Weld Marks On Door, Body Material Stainless Steel, Cover Material Stainless Steel, Lid Type Non-Adjustable